几何
三角形、圆、解析几何与证明题。
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the point p (-1,2) is rotated to become p (2,1). describe the rotation …
90 - degree clockwise rotation about the origin.
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complete the congruence statement. defg ≅
\(UVWX\)
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70. how do you see it? package a is a cube with a volume of 500 cubic i…
The length of a side of package A is less than twice the length of a side of package B.
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the coordinate point q (-2,2) is reflected over the y - axis. identify …
$(2,2)$
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for △fun, x = -1 is the line of reflection. what are the coordinates fo…
(3,-5) It seems there is a mistake in the provided options as the correct answer (3,-5) is not among them. But following the correct method of reflection over the line $x=-1$ for …
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point p has the coordinates (4,-2). what are the coordinates of p after…
$(4,2)$
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triangle pqr is reflected over a vertical line of reflection to create …
$(-3,1)$
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3 determine javier draws triangles stu and xyz on the board. then he wr…
Javier is correct. Since the ratios of the corresponding side - lengths $\frac{XY}{ST}$, $\frac{YZ}{TU}$, and $\frac{XZ}{SU}$ are not all equal, $\triangle XYZ$ is not a dilation …
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jarvis wants to translate rectangle abcd horizontally by -4 and vertica…
(-9,4)
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solve tyrone draws trapezoid k and its dilation, trapezoid k. draw the …
The scale factor is 2. To find the center of dilation, draw lines connecting corresponding vertices and find their intersection point.
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(1 point) a regular hexagon has lines of symmetry.
6
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what kind of translation has been done to quadrilateral abcd? quadrilat…
9 units to the right and 3 units down
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geometry (egg) das_ year description 1764 £1500 ← planter earns the pla…
spent on goods; earned selling tobacco
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geometry (egg) das... 1762 £2000 ← planter earns - £2500 ← planter spen…
1762: The planter spends more than he earns and buys goods on credit. 1763: The planter earns more than he spends and repays what he owes.
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3-33. examine the rectangle at right. a. write an expression for the pe…
$6x + 6$ #### b.
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1 analyze veda draws figures a and b and dilates each figure by a diffe…
Veda is not correct. The quotient of the area of a dilated figure and the area of its original figure is equal to the square of the scale factor, not the scale factor itself.
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analyze veda draws figures a and b and dilates each figure by a differe…
No, Veda is not correct. The quotient of the area of the dilated figure to the area of the original figure is equal to the square of the scale factor, not the scale factor itself.
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triangles acd and bcd are isosceles. angle bac has a measure of 18 degr…
$30$
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remember area of a triangle: $a =$ < 7/11 > 3) $x + 3$ 8 expression 1/1…
$4xyz$
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#3: given: $overline{ac}congoverline{ar}$ and $angle1congangle2$ prove:…
$\angle3\cong\angle4$
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#2: △cat≅△rap, by ____ therefore: ____≅____ by cpctc ____≅____ by cpctc…
$CA$, $AP$, $\angle C$, $\angle R$
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#1: △hey is congruent to △man by aas≅. what other parts of the triangle…
$\triangle HEY\cong\triangle MAN$; $HE\cong MA$, $EY\cong AN$, $HY\cong MN$; $\angle H\cong\angle M$, $\angle E\cong\angle A$, $\angle Y\cong\angle N$
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#1: △hey is congruent to △man by aas≅. what other parts of the triangle…
#1: \(\overline{HE}\cong\overline{MA}\), \(\overline{EY}\cong\overline{AN}\), \(\overline{HY}\cong\overline{MN}\), \(\angle H\cong\angle M\), \(\angle E\cong\angle A\), \(\angle Y…
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trazar el gráfico de la recta. x + y = 4
Se traza una recta que pasa por los puntos \((4,0)\) y \((0,4)\) en el plano cartesiano dado.
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c is between d and b. cb = x + 11, db = 18, and dc = 2x + 7. draw and l…
\(x = 0\) \(CB=11\)
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a triangle has side lengths of (7x - 4) centimeters, (x + 3) centimeter…
$1 + 3y+8x$
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a triangle has side lengths of (6x + 10y) centimeters, (8x - 9z) centim…
$-5z + 3y + 14x$
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look at this graph: what is the y - intercept?
10
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graph the following piece - wise function: f(x)=\begin{cases}x + 3&xleq…
The graph of the piece - wise function \(f(x)\) is as described above with correct lines and circle types at \(x = 0\) and \(x = 2\).
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l is between m and k. ml = x + 2, lk = 2x - 8, and mk = 15. draw and la…
\(LK = 6\)
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the width of a rectangle is 6y - 9.5 feet and the length is 9.5y + 10 f…
$31y + 1$
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look at this graph: what is the equation of the axis of symmetry? submit
$x = 0$
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9. the width of a rectangle varies inversely with its length. if the wi…
3
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circle the definition that matches the word used in the sentence below.…
1. The qualities that make a person or place different or special
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21. for each diagram below, solve for x. explain what angle properties …
a. $x = 8$ (using the property of complementary angles, where the sum of two angles is 90°) b. $x = 20$ (using the property of supplementary angles, where the sum of two angles is…
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look at this graph: what is the y - intercept?
0
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look at this graph: what are the coordinates of the vertex? ( , )
(-2, -10)
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look at this graph: what are the coordinates of the vertex?
(0,0)
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which angles are supplementary angles? ∠ijm and ∠lmo ∠ijm and ∠kjh ∠ijm…
∠IJM and ∠NMJ
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look at this graph: what is the y - intercept? submit
0
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hd and eg are parallel lines. which angles are supplementary angles? ∠d…
$\angle DCA$ and $\angle BCA$
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look at this graph: what is the y - intercept?
10
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look at this graph: what are the coordinates of the vertex?
(0,0)
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1. circle the incorrect pronoun shift. rewrite the sentence correctly. …
The incorrect pronoun is "their". Revised sentence: Every man, woman, and child wore his or her hat at the park.
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use the information given below to drag the correct answer to each prob…
A. $23x + 2=94$ B. $x = 4$ C. $20.5$ by $26.5$
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geometry - 2(a) - s1 geometry - unit 2 - practice test due sep 25 - 9:0…
D. 93
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geometry - 2(a) - s1 geometry - unit 2 - practice test due sep 25 - 9:0…
C. s and u
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in △def, m∠d = 35° and m∠f = 88°. what is m∠e? a. 53° b. 123° c. 57° d.…
C. \(57^{\circ}\)
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6. in △pqr, m∠p = 53°, pq = 16, and qr = 10. find m∠q.
$m\angle Q\approx53^{\circ}$
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which two equations relate the measure of ∠4 to the measures of ∠1, ∠2,…
A. \(m\angle4 = m\angle1 + m\angle2\) D. \(m\angle4 = 180^{\circ}-m\angle3\)
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lines $ell$ and $m$ are intersected by transversal $t$. $ellparallel m$…
$78$
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lines and m are intersected by transversal t. l m. by which postulate o…
C. Corresponding Angles Theorem
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circle the vague pronoun. then rewrite the sentence so that its meaning…
The vague pronoun is "she". Revised sentence: Daisy picked up my sister after my sister finished practice.
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lines and m are intersected by transversal t. l m. which of the followi…
A. \(\angle5\), D. \(\angle8\)
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geometry - 2(a) - s1 geometry - unit 2 - practice test which statement …
C. They do not intersect, but are coplanar.
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in the rectangular prism shown below, which lines are parallel? select …
$\overrightarrow{OS}$ and $\overrightarrow{UV}$, $\overrightarrow{OR}$ and $\overrightarrow{PQ}$
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in the triangular prism shown below, which lines are parallel? $overrig…
$\overrightarrow{IJ}$ and $\overrightarrow{LM}$
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in the rectangular prism shown below, which lines are skew? qr and no, …
$\overleftrightarrow{OS}$ and $\overleftrightarrow{PT}$
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write a polynomial that represents the length of the rectangle. the wid…
$0.4x^{2}-0.1x + 0.5$
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in the cube shown below, which lines are intersecting? cg and dh cd and…
$\overrightarrow{CD}$ and $\overrightarrow{DE}$
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in the triangular prism shown below, which lines are skew? select all t…
$\overrightarrow{HJ}$ and $\overrightarrow{FI}$, $\overrightarrow{GJ}$ and $\overrightarrow{EF}$, $\overrightarrow{IJ}$ and $\overrightarrow{EG}$, $\overrightarrow{HI}$ and $\over…
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in the triangular prism shown below, which lines are parallel? cf and e…
$\overleftrightarrow{AD}$ and $\overleftrightarrow{BE}$
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find the y - intercept and the x - intercept of the line below. click o…
(a) y - intercept: -2 (b) x - intercept: -3
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find the x - intercept and the y - intercept of the line below. click o…
(a) x-Intercept: -2 (b) y-Intercept: 3
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lina is planning to paint a building whose dimensions are shown below. …
770
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3 draw a net for this figure.
A drawing of a net for the rectangular - prism as described above. (Since this is a drawing task, a visual representation cannot be directly provided in text, but the steps to cre…
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what are the actual base and height of the trampoline? actual base = ft…
Actual base = 12 ft, Actual height = 10 ft
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3 draw a net for this figure.
A drawing of 6 rectangles arranged as described above to form the net of the given rectangular - prism. (Since this is a drawing task, a verbal description of the drawing is provi…
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joses rectangular flower bed measures 121 cm long and 89 cm wide. he wa…
(a) $11.59$ (b) $7$ (c) $24.29$
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3. solve for the unknowns in the diagrams below.10 a) b)
a) $a\approx10.50$, $c\approx18.31$ b) $x\approx21.93$, $\theta\approx61.31^{\circ}$
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find the measure of the missing angles. answer attempt 1 out of 2 d = °…
$d = 90^{\circ}$ $e = 69^{\circ}$ $f = 111^{\circ}$
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the second polygon is a scaled copy of the first. a. highlight one pair…
a. (Corresponding points and sides can be selected as described above) b. The scale factor is $\frac{1}{2}$ because the ratio of the length of a side of the smaller polygon to the…
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find the measure of the missing angles
$x = 22^{\circ}$, $y=112^{\circ}$
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find the equation for the line shown on the right. what is the equation…
$x = - 6$
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in the triangular prism shown below, which lines are parallel? options:…
$\overrightarrow{JL}$ and $\overrightarrow{KN}$
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find the measure of the missing angles. answer attempt 1 out of 2 d = °…
$d = 77^{\circ}$, $e = 31^{\circ}$, $f = 72^{\circ}$
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what number can you multiply each distance in the scale - drawing by to…
The number to multiply each distance in the scale - drawing by to find the actual distance is $0.5\ km/cm$. The actual length of the picnic area trail is $4.5\ km$.
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chaya has a map that shows the lengths of some hiking trails. the scale…
The actual length of the waterfall trail is $3\mathrm{km}$. The number to multiply each distance in the scale drawing to find the actual distance is $0.5\mathrm{km/cm}$.
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2. for the following triangle, state the 3 primary trig ratios in relat…
\(\sin A=\frac{5}{13}\), \(\cos A=\frac{12}{13}\), \(\tan A=\frac{5}{12}\)
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5.) dilate the triangle by a scale factor of 2, with the center of dila…
The new vertices of the triangle after dilation by a scale - factor of 2 with center of dilation at $(3,2)$ and then translation 2 units left and 3 units down are obtained by the …
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oscar has a map of the campground where he is staying. the scale shows …
1.25 miles
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the triangles below are congruent and their corresponding parts are mar…
(a) $\angle A\cong\angle Y$, $\angle B\cong\angle X$, $\angle C\cong\angle Z$ (b) $\overline{AB}\cong\overline{YX}$, $\overline{AC}\cong\overline{YZ}$, $\overline{BC}\cong\overlin…
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here is a figure that looks like the letter e, along with several other…
Figure 2 and Figure 3 are scaled copies of the original 'E'.
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question find the measure of the missing angles. answer attempt 1 out o…
$x = 32^{\circ}$ $y = 122^{\circ}$
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oscar has a map of the campground where he is staying. the scale shows …
1.5 miles
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5.) dilate the triangle by a scale factor of 2, with the center of dila…
The new triangle is obtained by first dilating the original triangle's vertices using the dilation formula with center $(3,2)$ and scale - factor 2, and then translating the dilat…
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find the measure of the missing angles. answer attempt 1 out of 2 d = °…
$d = 90^{\circ}$, $e = 119^{\circ}$, $f = 61^{\circ}$
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in the figure below, (mangle3 = 48^{circ}). find (mangle1), (mangle2), …
$m\angle1 = 48^{\circ}$ $m\angle2 = 132^{\circ}$ $m\angle4 = 132^{\circ}$
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two parallel lines are cut by a transversal as shown below. suppose m∠7…
$m\angle 2 = 79^{\circ}$ $m\angle 4 = 101^{\circ}$
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the scale drawing shows the dimensions of a motel. the scale is shown i…
The number to multiply by is 5. The actual length of the east side of the motel is 10 yd.
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find the measure of the missing angles. answer attempt 1 out of 2 d = °…
$d = 90^{\circ}$, $e = 41^{\circ}$, $f = 139^{\circ}$
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complete the proof that m∠suv + m∠yxz = 180°. statement reason 1 tv || …
By the Definition of congruence (since $\angle YXZ\cong\angle VUX$ implies $m\angle YXZ = m\angle VUX$), we can substitute to get $m\angle SUV + m\angle YXZ=180^{\circ}$. So the r…
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find the measure of the missing angles. answer attempt 1 out of 2 x = °…
$x = 68^{\circ}$, $y = 152^{\circ}$
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use the inequality to fill in the missing information in each statement…
a) maximum; 12000 b) 875 c) 1500 d) number of months
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find the measure of the missing angle. 100° a answer attempt 1 out of 2…
$80^{\circ}$
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look at the picture. what are some types of lines you see? there are in…
1. Intersecting lines: Road - intersections. Parallel lines: Railway tracks. Overlapping lines: Identical markings on paper. 2. Intersecting lines: Allow connections. Parallel lin…
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the measure of the missing angle. answer attempt 1 out of 2 a =
$34^{\circ}$
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∠prs≅∠tuw. complete the proof that (overleftrightarrow{tv}paralleloverl…
$\overleftrightarrow{TV}\parallel\overleftrightarrow{QS}$; Corresponding Angles Postulate
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the diameter of a circle measures 30 yd. what is the circumference of t…
$94.2$ yd
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find the measure of the missing angle. answer attempt 1 out of 2 a =
$54^{\circ}$